{"id":2130,"date":"2020-07-31T09:53:49","date_gmt":"2020-07-31T09:53:49","guid":{"rendered":"https:\/\/autounleashed.com\/?p=2130"},"modified":"2020-11-05T12:09:14","modified_gmt":"2020-11-05T12:09:14","slug":"car-underbody-coating","status":"publish","type":"post","link":"https:\/\/autounleashed.com\/blog\/car-underbody-coating\/","title":{"rendered":"Underbody Coating \u2013 Advantages And Disadvantages of Undercoating For Your Car"},"content":{"rendered":"\n

While you are sitting on the driving seat enjoying the smooth ride, the underbody of your car is always exposed to muddy water, stones, rugged roads, and potholes. This makes it prone to wear and tear, which is often not in plain sight but could lead to serious issues if not taken care of.  <\/p>\n\n\n\n

We all are aware of the fact that the underbody of the previous models was made from durable metals such as steel, which is easily damaged and oxidized, forming rust. The speedy beast today is made up of polycarbonate material, aluminum, and other tough materials that are more stable against corrosion. Not to mention, car underbody treatments make them more durable.<\/p>\n\n\n\n

Maintaining car underbody coating can be a lifesaver for the driver. Conventional underbody treatments such as road salt or mag chloride are still used for rust or corrosion-related issues. However, the real concern is the need for these products for our car today.<\/p>\n\n\n\n

Moving forward, we will join all the puzzle pieces about automotive undercoating solutions including the good, the bad, and the worst making it easier for you to make the right decision. Like always, we have got you covered here as well.<\/p>\n\n\n\n

Car Underbody Coating Explained!        <\/h2>\n\n\n\n

You might know car underbody coating<\/a> as undercoating, and that\u2019s easier to say. This add-on is applied during the manufacturing or at your local car dealer center, as you must have understood while reading up till here that it is applied as a protective layer for the undercarriage.<\/p>\n\n\n\n

The coating is the formulation of spray that is applied to the chassis protecting it from rusting. You must have come across such advertisements that endorse these products, which reduces the road noise.<\/p>\n\n\n\n

Applying to undercoat, as soon as you get your new car, is the best way to keep the chassis intact. This covers the undersurface saving it from road grime and other stuff.    <\/p>\n\n\n\n

Is There a Difference Between Rust Proofing and Car Underbody Coating?<\/h2>\n\n\n\n

You would hear these two terms interchangeably; however, they completely differ in the literal meaning. There is no doubt that the purpose of both treatments is to protect your car from developing rust and corrosion in the end. <\/p>\n\n\n\n

Underbody Coating<\/h3>\n\n\n\n

An undercoating is a spraying accessory that protects the vehicle\u2019s body underneath.<\/p>\n\n\n\n

Rust Proofing<\/h3>\n\n\n\n

Applying a protective layer of wax or other coatings on corrosion-prone areas outside the vehicle is rustproofing. This layer is mainly applied to fenders, weld points, upper body panels, and tailgates.<\/p>\n\n\n\n

Rust Protection       <\/h3>\n\n\n\n

Rust protection is often confused with rust proofing. However, when a rust inhibitor is applied during the manufacturing process, it is called rust protection. A rust inhibitor blocks the circulation of electrical current stopping rust from developing in the first place.<\/p>\n\n\n\n

Such ingredients are applied to almost every vehicle, car, truck, and SUV by mixing into its materials during the manufacturing process. On the other hand, rust-resistant material is also used for manufacturing cars these days.  <\/p>\n\n\n\n

How to Undercoat Your Car?<\/h2>\n\n\n\n

You have a few options to select from while considering an undercoating for your vehicle. Obviously, if you are getting it done through an authorized dealer, then you would have no choice as they have their own preferences.<\/p>\n\n\n\n

1. Spray<\/h3>\n\n\n\n

The spray is the most common method used by dealers. The spray consists of a tar-like substance that is applied to the undercarriage. It functions as a barrier for salt, moisture, and oxygen, which causes corrosion.<\/p>\n\n\n\n

You can also purchase it as a DIY product, but the whole magic lies behind the method of application, so it\u2019s better to do the job with a dealer, especially if you have a new vehicle.<\/p>\n\n\n\n

2. Electronic<\/h3>\n\n\n\n

Removing the electrical current capacity of items underneath the vehicles is another method for applying to undercoat. A weak electric current circulates through the material, reducing the chances of rusting.<\/p>\n\n\n\n

For using this method, a DIY solution wouldn\u2019t work; you would need an expert.<\/p>\n\n\n\n

3. Drip Oil Spray<\/h3>\n\n\n\n

If you want to do it yourself, then drip oil spray is the best option. This can be messy but incredibly effective at protecting the undercarriage. It covers every nook and corner of the chassis, forming a robust layer of protection. <\/p>\n\n\n\n

Time is the factor where you have to show patience in this method. It takes a long time to dry. In some cases, it drips around 48 hours to a week.<\/p>\n\n\n\n

4. Dripless Oil Spray <\/h3>\n\n\n\n

Coming to the last option, the dripless oil spray. This waxy substance is applied to the body and undercarriage, forming a strong protective layer. It doesn\u2019t take much time to dry; however, the layer can easily wear and tear than the other counter methods.<\/p>\n\n\n\n

How Does Undercoating Protect Your Vehicle From Rust?<\/h2>\n\n\n\n

To understand the science behind how undercoating protects the vehicle from rusting, you should know about rusting first.<\/p>\n\n\n\n

Rusting occurs when the current passes through anode (a piece of metal that gives up electrons like a dude making it rain at a strip club) to the cathode (metal piece that accepts electrons \u2013 like that aforementioned stripper on the pole) through the electrolyte (a liquid supporting the movement of electrons). <\/p>\n\n\n\n

The electrolyte provides the fuel, which is oxygen in this case, to the anode. Oxygen reacts with the anode, releasing some electrons free. The electrons move from the electrolyte to cathode. The metal at anode starts disappearing and depositing as rust. This rusting of iron or steel results in corrosion. <\/p>\n\n\n\n

The undercoating is applied to stop a few contributing factors leading to rusting and corrosion.<\/p>\n\n\n\n

Coating Solution:<\/h3>\n\n\n\n

The coating solution stops electrolyte from penetrating inside the metallic surface. Road salt, saltwater, and typical wastewater play the role of the electrolyte most of the time. Such undercoating products last for years. You might also get a lifetime warranty with some of them.<\/p>\n\n\n\n

Electrical Method:<\/h3>\n\n\n\n

The electrical way blocks the anode from releasing electrons to circulate freely in the electrolyte. The anode will be exposed to saltwater or other electrolytes, however, being charged negatively at the same time. This way, electrons cannot move to the cathode, causing rusting or corrosion.<\/p>\n\n\n\n

This is the ultimate solution that is going to save your vehicle from corrosion for a lifetime; however, you have to bear the price as it is expensive.<\/p>\n\n\n\n

What Are The Benefits of Undercoating Your Car?<\/h2>\n\n\n\n

Most of the vehicles manufactured these days are rust proofed, especially in rainy and cold regions. When your car is exposed to saltwater and other common electrolytes, investing in an undercoating from an authorized dealer is a smart investment. It does cost a few hundred dollars, but it\u2019s worth it. It will keep your ride in good condition for five years.<\/p>\n\n\n\n

1. It extends the lifespan of your car<\/h3>\n\n\n\n

The protection against rusting gives you the biggest advantage, which is the long-life of the vehicle. If undercoating is done the right way, then it will provide protection for up to 10 years. In some cases, the time span is more than ten years, which extends the lifespan of your vehicle.<\/p>\n\n\n\n

2. No more loud road noise<\/h3>\n\n\n\n

The undercoating serves as an extra layer of insulation, reducing the noise from penetrating inside components. Thus padding acts as a barrier between you and the source of the noise. If the road noise bothers you while driving your car, truck, or SUV, then applying to undercoat can help you.<\/p>\n\n\n\n

What Are The Disadvantages of Undercoating?<\/h3>\n\n\n\n

Nothing comes for free in this world. The same goes for undercoating. The undercoating or rustproofing spray is heavy in pockets. However, it is nothing when you compare it with the cost of replacing a vehicle after corrosion.<\/p>\n\n\n\n

How to Apply a DIY Undercoating with a Rust Proofing Spray?<\/h2>\n\n\n\n

You can apply undercoating on your own without a problem. Several DIY products are available in the market to apply on the undercarriage. This can be messy as you have to leave your vehicle untouched for some days while it stops dripping. This takes a lot of time as compared to the amount of money you can give it to pro to take care of it.  <\/p>\n\n\n\n

Here is the tip. Each underbody spray is unique, so you need to follow specific steps required to complete it. For this, check with the manufacture to know about the method before starting.<\/p>\n\n\n\n

Your list of undercoating supplies:<\/h3>\n\n\n\n
  1. Degreasing products<\/li>
  2. A disc grinder and pads<\/li>
  3. Air hose<\/li>
  4. Eye protection<\/li>
  5. Protective gloves<\/li>
  6. Sandpaper ( od 200 grit)<\/li>
  7. Scraper<\/li>
  8. The Undercoating & reliable application products<\/li>
  9. A hydraulic lift (for removal and spraying)<\/li><\/ol>\n\n\n\n

    Moving forward, here is how to apply a DIY undercoating.<\/p>\n\n\n\n

    Step 1 \u2013 Cleaning the Underbody<\/h3>\n\n\n\n

    You have to remove all debris and contaminants from the chassis to start with the undercoating process. It is another way to maintain your car in routine. You will need a hydraulic hoist or lift to complete this step in the right manner.<\/p>\n\n\n\n

    Here is how you can clean the underbody.<\/p>\n\n\n\n

    Degreaser: <\/strong><\/h4>\n\n\n\n

    A high-quality commercial-grade degreaser would be helpful in removing oil and grime from the undercarriage. Follow the exact steps listed on the cover or recommended by the manufacturer. Spray the degreaser, then allow it to soak for a moment, then wipe it off with a microfiber towel<\/a> or shop rag.<\/p>\n\n\n\n

    Grinding:<\/strong> <\/h4>\n\n\n\n

    Now, grind the existing hard contaminants and rust from the undercarriage and other components that you want to treat. You can use a mild grinding pad to remove the debris easily, but remember to wear eye protection while doing it.<\/p>\n\n\n\n

    Sanding:<\/strong> <\/h4>\n\n\n\n

    After degreasing and grinding, remove those scratches and other stubborn contaminants using a 200 to 400 grit.<\/p>\n\n\n\n

    Use a Tack Rag or IPA solution: <\/strong><\/h4>\n\n\n\n

    To wind up the cleaning process, wipe down the area with a tack rag or IPA solution.<\/p>\n\n\n\n

    Step 2 – Applying Priming   <\/h3>\n\n\n\n

    You will need a primer for applying DIY consumers. Primers serve as a basecoat. You need to follow the instructions listed by the manufacturer for expected results. The recommended primers usually contain a high level of zinc. Zinc helps in reducing rusting, even if the protective layer is penetrated.   <\/p>\n\n\n\n

    Step 3 \u2013 Applying Undercoating<\/h3>\n\n\n\n

    This is the final step. The undercoating sprays are similar to bed liners. Most products are applied in two steps as dual layers. The first layer should be thin, covering the entire surface. Allow it to rest at least for an hour, especially if you are applying a rubberized undercoating.<\/p>\n\n\n\n

    After this layer has been dried, you can apply the second coat generously. Don\u2019t forget to apply it as per the instructions given by the manufacturer. It will take a few hours to days for curing.<\/p>\n\n\n\n

    When you are done with the process, you need to look after the undercarriage to protect it from saltwater, road grime, or mag chloride as these contaminants are corrosive and result in oxidation and rusting.<\/p>\n\n\n\n

    The Right Way to Protect Your Vehicle From Corrosion<\/h2>\n\n\n\n

    There are different rustproofing sprays available in the market which you can apply without a mess; however, they would last only for a year or even less just like a paint sealant. We would recommend a DIY ceramic coating<\/a> if you want a long-lasting solution to apply on body panels, plastic materials, headlights, vinyl, and PPF.<\/p>\n\n\n\n

    The ceramic coating<\/a> is a concentrated polymer made from quartz (silica dioxide or SiO2). This automotive coating is available in a liquid formulation, which seeps in the clear coat or porous surface, creating a flat and hydrophobic surface.<\/p>\n\n\n\n

    The coating dries off, creating a strong and semi-permeant protective layer. This layer blocks UV rays from penetrating into the coating and paint surface. The layer is transparent, so it enhances the shine of the natural color of your car paint, blocking electrolytes and reducing the chances of corrosion at the same time.<\/p>\n\n\n\n

    Putting a Stop On The Rusting Undercarriage<\/h2>\n\n\n\n

    Corrosion is real, especially for people living in coastal communities. Protecting your car underbody is a smart way of reducing the corrosion build-up. It extends your car\u2019s life. Don\u2019t forget the rest of your car while going for the car underbody coating.<\/p>\n\n\n\n

    A ceramic coating like Armor Shield IX<\/strong> adds value to your car by protecting its shine and keeping the surface cleaner for a long time. Investing in a quality DIY ceramic coating<\/a> to extend your car life by saving it from rusting.\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"

    While you are sitting on the driving seat enjoying the smooth ride, the underbody of your car is always exposed to muddy water, stones, rugged roads, and potholes. This makes it prone to wear and tear, which is often not in plain sight but could lead to serious issues if not taken care of.   We … Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":2133,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"_links":{"self":[{"href":"https:\/\/autounleashed.com\/wp-json\/wp\/v2\/posts\/2130"}],"collection":[{"href":"https:\/\/autounleashed.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/autounleashed.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/autounleashed.com\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/autounleashed.com\/wp-json\/wp\/v2\/comments?post=2130"}],"version-history":[{"count":0,"href":"https:\/\/autounleashed.com\/wp-json\/wp\/v2\/posts\/2130\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/autounleashed.com\/wp-json\/wp\/v2\/media\/2133"}],"wp:attachment":[{"href":"https:\/\/autounleashed.com\/wp-json\/wp\/v2\/media?parent=2130"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/autounleashed.com\/wp-json\/wp\/v2\/categories?post=2130"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/autounleashed.com\/wp-json\/wp\/v2\/tags?post=2130"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}